[orca-list] Orca master problem, Ubuntu Mate 20.04

[Vojtěch šmiro <vsmiro seznam cz>]

Hello,

I have problems with updating Orca to master. I can do everything to 
make. If I write make it says me target not found, not makefiles. And if 
I wanted to install atk-bridge:
sudo apt-get install libatk-bridge2.0-dev
it wrote, I have the newest version.

I am using Ubuntu 20.04 32 bit arm on Raspberry Pi 4B. Please, how can I 
use Orca master? On desktop with Ubuntu Mate 20.04 it isn't possible too.

Thanks.

Best regards

Vojta.